| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm: prevent derefencing NULL ptr in pfn_section_valid()\n\nCommit 5ec8e8ea8b77 (\"mm/sparsemem: fix race in accessing\nmemory_section->usage\") changed pfn_section_valid() to add a READ_ONCE()\ncall around \"ms->usage\" to fix a race with section_deactivate() where\nms->usage can be cleared. The READ_ONCE() call, by itself, is not enough\nto prevent NULL pointer dereference. We need to check its value before\ndereferencing it." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "include/linux/mmzone.h" |
| ], |
| "versions": [ |
| { |
| "version": "90ad17575d26874287271127d43ef3c2af876cea", |
| "lessThan": "0100aeb8a12d51950418e685f879cc80cb8e5982", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b448de2459b6d62a53892487ab18b7d823ff0529", |
| "lessThan": "bc17f2377818dca643a74499c3f5333500c90503", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "68ed9e33324021e9d6b798e9db00ca3093d2012a", |
| "lessThan": "941e816185661bf2b44b488565d09444ae316509", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "70064241f2229f7ba7b9599a98f68d9142e81a97", |
| "lessThan": "797323d1cf92d09b7a017cfec576d9babf99cde7", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "5ec8e8ea8b7783fab150cf86404fc38cb4db8800", |
| "lessThan": "adccdf702b4ea913ded5ff512239e382d7473b63", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "5ec8e8ea8b7783fab150cf86404fc38cb4db8800", |
| "lessThan": "82f0b6f041fad768c28b4ad05a683065412c226e", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "3a01daace71b521563c38bbbf874e14c3e58adb7", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "include/linux/mmzone.h" |
| ], |
| "versions": [ |
| { |
| "version": "6.8", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "6.8", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.222", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.163", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.100", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.41", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.9.10", |
| "lessThanOrEqual": "6.9.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.10", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.10.210", |
| "versionEndExcluding": "5.10.222" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.15.149", |
| "versionEndExcluding": "5.15.163" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.1.76", |
| "versionEndExcluding": "6.1.100" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.6.15", |
| "versionEndExcluding": "6.6.41" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.8", |
| "versionEndExcluding": "6.9.10" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.8", |
| "versionEndExcluding": "6.10" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.7.3" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/0100aeb8a12d51950418e685f879cc80cb8e5982" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/bc17f2377818dca643a74499c3f5333500c90503" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/941e816185661bf2b44b488565d09444ae316509" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/797323d1cf92d09b7a017cfec576d9babf99cde7" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/adccdf702b4ea913ded5ff512239e382d7473b63" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/82f0b6f041fad768c28b4ad05a683065412c226e" |
| } |
| ], |
| "title": "mm: prevent derefencing NULL ptr in pfn_section_valid()", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-41055", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
